what needle is used for b12 injection Size Injection? poor nutrition B12 IM Needles & Syringe:

Possible adverse effects may include: Injection site reactions : Redness, swelling, irritation, or discomfort Gastrointestinal symptoms : Nausea, vomiting, stomach cramps, or diarrhea Headaches or dizziness Allergic reactions : Rash, itching, shortness of breath, or facial swelling (rare) Increased heart rate or anxiety (typically temporary from B-vitamins) Fatigue or weakness if used improperly Elevated liver enzymes when taken in excess particularly with methionine or choline Insomnia if taken late in the day due to increased energy levels Who should avoid or use caution

As this is patient-specific, this will be discussed during the initial consultation and reviewed at regular intervals

Avoid medispas or places with aggressive pricing, as cheaper options may cut corners

With a fresh, unused syringe, pull back on the plunger to the amount you are injecting, bringing air into the syringe